TZ changes affect screen

From: Michael Butler <imb_at_protected-networks.net>
Date: Fri, 29 Aug 2025 13:03:35 UTC
It seems the recent tweaks to timezone handling (libc?) affect 
sysutils/screen on a dual-boot machine (Windows and FBSD) with 
/etc/wall_cmos_clock present.

When run as a regular user, it shows UTC. As 'root', it shows local time,

	Michael